Năm 1988 có bao nhiêu ngày Thứ 6

1/1/1988 8/1/1988 15/1/1988 22/1/1988 29/1/1988 5/2/1988 12/2/1988 19/2/1988 26/2/1988 4/3/1988 11/3/1988 18/3/1988 25/3/1988 1/4/1988 8/4/1988 15/4/1988 22/4/1988 29/4/1988 6/5/1988 13/5/1988 20/5/1988 27/5/1988 3/6/1988 10/6/1988 17/6/1988 24/6/1988 1/7/1988 8/7/1988 15/7/1988 22/7/1988 29/7/1988 5/8/1988 12/8/1988 19/8/1988 26/8/1988 2/9/1988 9/9/1988 16/9/1988 23/9/1988 30/9/1988 7/10/1988 14/10/1988 21/10/1988 28/10/1988 4/11/1988 11/11/1988 18/11/1988 25/11/1988 2/12/1988 9/12/1988 16/12/1988 23/12/1988 30/12/1988